MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c9ce595dbe32bfc8a1e4efab61e6e465400b68ad701dbc7f4eaa0dc3f80bf036. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



AveMariaRAT


Vendor detections: 7


Intelligence 7 IOCs YARA 5 File information Comments

SHA256 hash: c9ce595dbe32bfc8a1e4efab61e6e465400b68ad701dbc7f4eaa0dc3f80bf036
SHA3-384 hash: 49388053525b7b56545616483469fa52c51edefa21abc69a628df55ae950bee2e815b9b1e94d7b3a347c47db031261ed
SHA1 hash: 686119a202ed63f73b2ae1e1c020e9ed94178bec
MD5 hash: 7af3d73456db6b19d13ae8cfd00b286d
humanhash: wisconsin-april-cardinal-carbon
File name:7af3d73456db6b19d13ae8cfd00b286d.exe
Download: download sample
Signature AveMariaRAT
File size:186'368 bytes
First seen:2020-07-21 18:41:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 3072:F8TGhUhYD3Pw+yHKKz0FuOmCr77ryx8CpG+FeY3vbMN3WD5Ug0rhKhVn41l0wN:F8Tdh4fw+YoFuOvrLq8CQ+kY3vbES5UH
Threatray 430 similar samples on MalwareBazaar
TLSH 6604D00866A9273FD11FBFFD1AA1118A4BA13733CC23DB991D8760DA48A77424451BF7
Reporter abuse_ch
Tags:AveMariaRAT exe nVpn RAT


Avatar
abuse_ch
AveMariaRAT C2:
185.244.29.253:2626

Hosted on nVpn:

% Information related to '185.244.29.0 - 185.244.29.255'

% Abuse contact for '185.244.29.0 - 185.244.29.255' is 'abuse@privacyfirst.sh'

inetnum: 185.244.29.0 - 185.244.29.255
remarks: This prefix is assigned to The PRIVACYFIRST Project, which
remarks: operates infrastructure jointly used by various VPN service
remarks: providers. We have a very strong focus on privacy and freedom.
remarks: In case of abuse, we encourage all international law enforcement
remarks: agencies to get in touch with our abuse contact. Due to the fact
remarks: that we keep no logs of user activities and only share data when
remarks: it is legally required under our jurisdiction, it is very unlikely
remarks: for a demand of user information to be successful. Still, that
remarks: should not deter you from reaching out.
netname: PRIVACYFIRST-KP
country: KP
descr: Wonsan, Kangwon-do
descr: Choson Minjujuui Inmin Konghwaguk
admin-c: TPP15-RIPE
tech-c: TPP15-RIPE
org: ORG-TPP6-RIPE
status: SUB-ALLOCATED PA
mnt-by: PRIVACYFIRST-MNT
created: 2018-01-31T19:41:57Z
last-modified: 2020-07-14T13:29:24Z
source: RIPE

Intelligence


File Origin
# of uploads :
1
# of downloads :
79
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Creating a file
Creating a process from a recently created file
Launching cmd.exe command interpreter
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun with Startup directory
Result
Threat name:
AveMaria
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 249126 Sample: FnxlLM83d1.exe Startdate: 22/07/2020 Architecture: WINDOWS Score: 100 68 Malicious sample detected (through community Yara rule) 2->68 70 Multi AV Scanner detection for dropped file 2->70 72 Sigma detected: Scheduled temp file as task from temp location 2->72 74 4 other signatures 2->74 10 FnxlLM83d1.exe 5 2->10         started        14 images.exe 2 2->14         started        process3 file4 54 C:\Users\user\AppData\...\QcyhNJEkCp.exe, PE32 10->54 dropped 56 C:\Users\user\AppData\Local\...\tmpC9EC.tmp, XML 10->56 dropped 58 C:\Users\user\AppData\...\FnxlLM83d1.exe.log, ASCII 10->58 dropped 82 Contains functionality to inject threads in other processes 10->82 84 Contains functionality to steal Chrome passwords or cookies 10->84 86 Contains functionality to steal e-mail passwords 10->86 16 FnxlLM83d1.exe 5 5 10->16         started        20 schtasks.exe 1 10->20         started        22 schtasks.exe 1 14->22         started        24 images.exe 1 14->24         started        signatures5 process6 file7 50 C:\ProgramData\images.exe, PE32 16->50 dropped 52 C:\ProgramData\images.exe:Zone.Identifier, ASCII 16->52 dropped 64 Increases the number of concurrent connection per server for Internet Explorer 16->64 66 Hides that the sample has been downloaded from the Internet (zone.identifier) 16->66 26 images.exe 3 16->26         started        30 conhost.exe 20->30         started        32 conhost.exe 22->32         started        signatures8 process9 file10 60 C:\Users\user\AppData\...\images.exe.log, ASCII 26->60 dropped 88 Multi AV Scanner detection for dropped file 26->88 90 Contains functionality to inject threads in other processes 26->90 92 Contains functionality to steal Chrome passwords or cookies 26->92 94 Contains functionality to steal e-mail passwords 26->94 34 images.exe 2 26->34         started        38 schtasks.exe 1 26->38         started        40 images.exe 26->40         started        42 2 other processes 26->42 signatures11 process12 dnsIp13 62 185.244.29.253, 2626, 49715, 49716 DAVID_CRAIGGG Netherlands 34->62 76 Writes to foreign memory regions 34->76 78 Allocates memory in foreign processes 34->78 80 Creates a thread in another existing process (thread injection) 34->80 44 cmd.exe 1 34->44         started        46 conhost.exe 38->46         started        signatures14 process15 process16 48 conhost.exe 44->48         started       
Threat name:
Win32.Trojan.Taskun
Status:
Malicious
First seen:
2020-07-21 18:43:05 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
Suspicious use of SetWindowsHookEx
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Cobalt_functions
Author:@j0sm1
Description:Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT
Rule name:Codoso_Gh0st_1
Author:Florian Roth
Description:Detects Codoso APT Gh0st Malware
Reference:https://www.proofpoint.com/us/exploring-bergard-old-malware-new-tricks
Rule name:Codoso_Gh0st_2
Author:Florian Roth
Description:Detects Codoso APT Gh0st Malware
Reference:https://www.proofpoint.com/us/exploring-bergard-old-malware-new-tricks
Rule name:MAL_Envrial_Jan18_1
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:win_ave_maria_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

AveMariaRAT

Executable exe c9ce595dbe32bfc8a1e4efab61e6e465400b68ad701dbc7f4eaa0dc3f80bf036

(this sample)

  
Delivery method
Distributed via web download

Comments